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    GM Performance Parts

    Crate Engine, GM, Chevrolet LS3 GM # 19301326

    Vehicle Specific fits 8 models
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    0 Reviews
    Part# CH31332
    $8,140.95
    You Save $740.96
    $7,399.99
    (Each)
    Ships direct from manufacturer.

    The phenomenal LS3 is by far one of the most popular engines going into muscle cars today. Pumping out an impressive 430 horsepower and 425-ft/lbs. of torque, it is easy to see why this is one of GM's best performing and versatile engines. Featuring an aluminum block, cylinder heads and composite intake manifold, this LS3 crate engine comes complete from oil pan to ignition system. Also included is the throttle body, exhaust manifolds, water pump, balancer, 58 tooth reluctor wheel and 14-inch automatic transmission flexplate. All of this means you have modern dependability and fuel economy along with tire shredding horsepower and torque.

    Notes

    • TECHNICAL INFORMATION: Torque: 425-ft/lbs. @ 4600 rpm Maximum rpm: 6600 rpm Compression ratio: 10.7:1 Block: 12623967 cast-aluminum six-bolt with cross-bolted main caps Crankshaft: 12597569 nodular iron Connecting Rods: 12607475 powdered metal steel Pistons: 19207287 hypereutectic aluminum Camshaft: 12603844 hydraulic roller, .551"/.522" lift, 204/211 degrees duration @ 0.050 Cylinder heads: 12629063 aluminum L92-style port 68cc chambers Intake valves: 2.165" Exhaust valves: 1.590" Recommended fuel: 92 octane Rocker arms: 12569167 intake, 10214664 exhaust Rocker arm ratio: 1.7:1
    WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

    Vehicle Fitment

    Make & Model Year Range Application Details
    Buick Grand National 1982
    Buick Grand National 1984-1987
    Buick Regal 1978-1987
    Buick T-Type 1983-1987
    Chevrolet Chevelle 1964-1977
    Chevrolet El Camino 1964-1988
    Chevrolet Malibu 1978-1983
    Chevrolet Monte Carlo 1970-1988
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    Crate Engine, GM, Chevrolet LS3 GM # 19301326
    Holley Crate Engine, GM, Chevrolet LS3 GM # 19301326
    $7,399.99